Medical health system based on cloud service
阅读说明：本技术 一种基于云服务的医疗健康系统 (Medical health system based on cloud service ) 是由 郑骁宵 于 2020-07-14 设计创作，主要内容包括：本发明提供了一种基于云服务的医疗健康系统,包括患者健康数据采集模块、智能终端和云服务器,所述的智能终端与云服务器远程通信连接,患者健康数据采集模块用于通过无线传感器网络采集患者健康数据；云服务器用于存储患者健康数据和患者身份信息数据,并对患者健康数据进行分析处理；所述的患者健康数据采集模块包括传感器节点、簇头和汇聚节点,传感器节点用于采集患者健康数据的传感器节点,簇头收集簇内传感器节点的患者健康数据,汇聚节点用于收集簇头发送的患者健康数据并将该患者健康数据发送至云服务器。本发明运用无线传感器网络实时获取患者健康数据,利用云计算技术实现海量居民医疗健康数据的安全存储与便捷访问,智能化程度高。(The invention provides a cloud service-based medical health system, which comprises a patient health data acquisition module, an intelligent terminal and a cloud server, wherein the intelligent terminal is in remote communication connection with the cloud server, and the patient health data acquisition module is used for acquiring patient health data through a wireless sensor network; the cloud server is used for storing the patient health data and the patient identity information data and analyzing and processing the patient health data; the patient health data acquisition module comprises sensor nodes, a cluster head and a sink node, wherein the sensor nodes are used for acquiring the patient health data, the cluster head is used for collecting the patient health data of the sensor nodes in the cluster, and the sink node is used for collecting the patient health data sent by the cluster head and sending the patient health data to the cloud server. The system and the method have the advantages that the wireless sensor network is used for acquiring the health data of the patient in real time, the cloud computing technology is used for realizing the safe storage and convenient access of the medical health data of a large number of residents, and the intelligent degree is high.)
1. A cloud service-based medical health system is characterized by comprising a patient health data acquisition module, an intelligent terminal and a cloud server, wherein the intelligent terminal is in remote communication connection with the cloud server, and the patient health data acquisition module is used for acquiring patient health data through a wireless sensor network; the cloud server is used for storing the patient health data and the patient identity information data and analyzing and processing the patient health data; the patient health data acquisition module comprises a sensor node, a cluster head and a sink node, wherein the sensor node is used for acquiring the sensor node of the patient health data, the cluster head is used for collecting the patient health data of the sensor node in the cluster, and the sink node is used for collecting the patient health data sent by the cluster head and sending the patient health data to the cloud server.
2. The cloud service-based medical health system of claim 1, wherein the intelligent terminal is in data communication with the cloud server, the intelligent terminal comprises a user terminal and a doctor terminal, the user terminal is used for sending patient identity information data to the cloud server, and the doctor terminal is used for issuing medical information and providing medical service for a user through the intelligent terminal.
3. The cloud service-based medical health system of claim 2, wherein the intelligent terminal is a mobile phone, a tablet or a computer.
4. The cloud-based medical health system of claim 1, wherein the cloud server comprises a storage module and an analysis module, the storage module being configured to store the stored patient health data and the patient identity information data; the analysis module is used for comparing the patient health data with a corresponding threshold value to judge whether the patient health data is abnormal or not.
5. The cloud-service-based medical health system as claimed in claim 4, wherein the cloud server further comprises an inquiry module, the inquiry module is in data communication with the intelligent terminal, and the inquiry module calls corresponding data according to an inquiry instruction of the intelligent terminal and sends the data to the intelligent terminal.
Technical Field
The invention relates to the field of medical treatment, in particular to a cloud service-based medical health system.
Background
The conventional community medical health information system only has simple personal health data exchange, cannot obtain monitoring data of a patient in real time, and doctors can only carry out subjective analysis on the state of an illness through unilateral uncertain data, so that the error of judgment on conclusions of the state of the illness, health and the like of the patient is increased.
Disclosure of Invention
In order to solve the problems, the invention provides a cloud service-based medical health system.
The purpose of the invention is realized by adopting the following technical scheme:
the cloud service-based medical health system comprises a patient health data acquisition module, an intelligent terminal and a cloud server, wherein the intelligent terminal is in remote communication connection with the cloud server, and the patient health data acquisition module is used for acquiring patient health data through a wireless sensor network; the cloud server is used for storing the patient health data and the patient identity information data and analyzing and processing the patient health data; the patient health data acquisition module comprises a sensor node, a cluster head and a sink node, wherein the sensor node is used for acquiring the sensor node of the patient health data, the cluster head is used for collecting the patient health data of the sensor node in the cluster, and the sink node is used for collecting the patient health data sent by the cluster head and sending the patient health data to the cloud server.
In an implementation mode, the intelligent terminal is in data communication with the cloud server and comprises a user terminal and a doctor terminal, the user terminal is used for sending patient identity information data to the cloud server, and the doctor terminal is used for issuing medical information and providing medical service for a user through the intelligent terminal.
In an implementation manner, the intelligent terminal is a mobile phone, a tablet or a computer.
In one implementation manner, the cloud server comprises a storage module and an analysis module, wherein the storage module is used for storing the stored patient health data and the patient identity information data; the analysis module is used for comparing the patient health data with a corresponding threshold value to judge whether the patient health data is abnormal or not.
Further, the cloud server further comprises an inquiry module, the inquiry module is in data communication with the intelligent terminal, and the inquiry module calls corresponding data according to the inquiry instruction of the intelligent terminal and sends the data to the intelligent terminal. .
The invention has the beneficial effects that: the wireless sensor network is used for acquiring the health data of the patient in real time, the cloud computing technology is used for realizing safe storage and convenient access of massive resident medical health data, and the intelligent degree is high.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a block diagram schematic of a cloud services based medical health system in accordance with an exemplary embodiment of the present invention;
fig. 2 is a block diagram schematic diagram of a cloud server according to an exemplary embodiment of the present invention.
Reference numerals:
the system comprises a patient health data acquisition module 1, an intelligent terminal 2, a cloud server 3, a storage module 10, an analysis module 20 and an inquiry module 30.
Detailed Description
The invention is further described with reference to the following examples.
Referring to fig. 1, the cloud service-based medical health system provided in this embodiment includes a patient health data acquisition module 1, an intelligent terminal 2 and a cloud server 3, where the intelligent terminal 2 is connected to the cloud server 3 in a remote communication manner, and the patient health data acquisition module is used for acquiring patient health data through a wireless sensor network; the cloud server 3 is used for storing patient health data and patient identity information data and analyzing and processing the patient health data; the patient health data acquisition module 1 comprises a sensor node, a cluster head and a sink node, wherein the sensor node is used for acquiring the sensor node of the patient health data, the cluster head is used for collecting the patient health data of the sensor node in the cluster, and the sink node is used for collecting the patient health data sent by the cluster head and sending the patient health data to the cloud server 3.
In a mode that can realize, intelligent terminal 2 carries out data communication with cloud server 3, and intelligent terminal 2 includes user terminal and doctor terminal, user terminal be used for sending patient's identity information data to cloud server, doctor terminal be used for publishing medical information and provide medical service for the user through intelligent terminal.
In an implementation manner, the intelligent terminal 2 is a mobile phone, a tablet, or a computer.
In an implementation manner, as shown in fig. 2, the cloud server 3 includes a storage module 10 and an analysis module 20, the storage module 10 is configured to store the stored patient health data and the patient identity information data; the analysis module 20 is configured to compare the patient health data with a corresponding threshold to determine whether the patient health data is abnormal.
Further, the cloud server 3 further includes an inquiry module 30, the inquiry module 30 is in data communication with the intelligent terminal 2, and the inquiry module 30 calls corresponding data according to an inquiry instruction of the intelligent terminal and sends the data to the intelligent terminal.
According to the embodiment of the invention, the wireless sensor network is used for acquiring the health data of the patient in real time, the cloud computing technology is used for realizing the safe storage and convenient access of mass resident medical health data, and the intelligent degree is high.
In an implementation manner, when the distance between a cluster head and a sink node is smaller than a preset distance threshold, the cluster head directly communicates with the sink node; when the distance between the cluster head and the sink node is not less than a preset distance threshold value, the cluster head indirectly communicates with the sink node, the cluster head selects a next hop node from other cluster heads which are located in a communication range of the cluster head and are closer to the sink node relative to the cluster head, and sends the collected health data of the patient to the next hop node, specifically:
(1) and the cluster head takes other cluster heads which are positioned in the communication range of the cluster head and are closer to the sink node relative to the cluster head as alternative nodes, constructs an alternative node list, performs information interaction with each alternative node, and calculates the position advantage value of each alternative node:
in the formula, QiRepresenting the position advantage value of the candidate node i, d (i, sink) is the distance from the candidate node i to the aggregation node, d (i, k) is the distance from the candidate node i to the kth neighbor cluster head, niThe number of the neighbor cluster heads of the candidate node i is, lambda is a set weight coefficient, and 0<λ<0.5, the neighbor cluster heads are other cluster heads positioned in the communication range of the alternative node i;
(2) and the cluster head selects the candidate node with the largest position dominance value as the next hop node.
The embodiment creatively sets a calculation formula of the position advantage value of the cluster head, the calculation formula performs calculation of the position advantage value based on the position relationship among the cluster head, the surrounding cluster heads and the sink nodes, the position advantage condition of the cluster head when the cluster head forwards data can be better measured, and the cluster head selects the alternative node with the largest position advantage value as the next hop node, thereby being beneficial to improving the forwarding efficiency of the health data of the patient.
In an implementation mode, the cluster head performs information interaction with a next hop node every preset period, whether the next hop node does not meet a set data forwarding condition is evaluated according to information fed back by the next hop node, if the next hop node does not meet the set data forwarding condition, the cluster head removes the next hop node from an alternative node list, and an alternative node with the largest position advantage value is selected from the rest alternative nodes in the alternative node list to serve as the next hop node; the data forwarding conditions are as follows:
in the formula, GjaSize of currently available cache of next hop node a for cluster head j, GminFor a set minimum buffer threshold, for a preset distance-based unit data congestion delayFactor, the value range of which is [0.01,0.03 ]]，d0For a predetermined packet forwarding unit distance, dja,avgIs the average value of the distances between the next hop node a and all the previous hop cluster heads,
The embodiment designs an evaluation mechanism for the next hop node, periodically evaluates the selected next hop node according to the evaluation mechanism, and can dynamically update the selected next hop node when the data caching condition or the data receiving condition of the next hop node does not meet the data transmission requirement, so that the communication link of the wireless sensor network in the patient health data acquisition module 1 is dynamically maintained and updated, the communication reliability of the patient health data is guaranteed, and the stability of the medical health system is improved. When the caching condition of the next hop node is determined, the current available caching size of the next hop node is considered, and the condition that data congestion is delayed due to the fact that the next hop node is distant from each previous hop cluster head is considered, so that the robustness and the accuracy of the determination of the caching condition of the next hop node are improved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
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